Release Notes Wyse P Class PCoIP Firmware Release 4.x Products: P20, P25, P45 Issue: 121912 Rev. D General Release
Copyright Notices 2012, Wyse Technology Inc. All rights reserved. This manual and the software and firmware described in it are copyrighted. You may not reproduce, transmit, transcribe, store in a retrieval system, or translate into any language or computer language, in any form or by any means, electronic, mechanical, magnetic, optical, chemical, manual or otherwise, any part of this publication without express written permission. Trademarks The Wyse and PocketCloud logos and Wyse and PocketCloud are trademarks of Wyse Technology Inc. Other product names mentioned herein are for identification purposes only and may be trademarks and/or registered trademarks of their respective companies. Specifications subject to change without notice. PCoIP and PC-over-IP are registered trademarks of Teradici Corporation in the United States and/or other countries. About this Guide This guide is intended for administrators of Wyse P class zero clients. This document is updated periodically as more information becomes available. Finding the Information You Need in this Guide You can use either the Search window or Find toolbar to locate a word, series of words, or partial word in an active PDF document. For detailed information on using these features, refer to the Help in your PDF reader. Wyse Technical Support To access Wyse technical resources, visit http://www.wyse.com/support. If you still have questions, you can submit your questions using the Wyse Self-Service Center at http://support.wyse.com/selfservice.html or call Customer Support at 1-800-800-WYSE (toll free in U.S. and Canada). Hours of operation are from 6:00 A.M. to 5:00 P.M. Pacific Time, Monday through Friday. To access international support, visit http://www.wyse.com/global. Wyse Online Community Wyse maintains an online community where users of our products can seek and exchange information on user forums. Visit the Wyse Online Community forums at: http://community.wyse.com/forum.
Contents Copyright Notices ii Trademarks ii About this Guide ii Finding the Information You Need in this Guide ii Wyse Technical Support ii Wyse Online Community ii 1 Introduction 1 Purpose 1 Definitions 1 2 Release 4.0.3 3 Compatibility 3 New Features 4 Fixes 4 Known Issues 4 Additional Collateral 7 3 Release 4.0.2 9 Compatibility 9 New Features 10 Fixes 10 Known Issues 10 Additional Collateral 13 4 Release 4.0.1 (not released) 15 New Features 15 Fixes 16 Known Issues 16 Additional Collateral 17 Supplemental Information 18 Configuration > Session Direct to Host Advanced Web Page 18 Configuration > SNMP Web Page 18 Configuration > Session VCS + Imprivata OneSign Advanced Web Page 19 5 Release 4.0.0 21 Compatibility 21 New Features 22 Fixes 23 Known Issues 24 Additional Collateral 25 Supplemental Information 26 Configuration > Session VCS Advanced Web Page 26 VCS Certificate Check Mode Options 26 Session Negotiation Cipher Options 27
iv Contents OSD User Settings > VMware View Options 27 OSD Configuration > Session Direct to Host Advanced Options 27 OSD Configuration > Session VCS Advanced Options 28 OSD Configuration > Session VCS + Auto-Logon Options 28 OSD Configuration > Session VCS + Auto-Logon Advanced Options 28 OSD Configuration > Display Options 29 OSD User Settings > Display Topology Options 29 Configuration > Session Direct to Host Advanced Web Page 30
1 Introduction Purpose This document contains new feature information for Tera1 and Tera2. A brief summary describes the feature additions and issues resolved in each firmware release starting with release 4.0. The sections in this document are organized according to release date with the most recent releases listed first. IMPORTANT: Wyse has leveraged Teradici release notes with permission by Teradici for the creation of release notes for Wyse P class zero clients (P20, P25, and P45). Any reference to Host Cards is not applicable to the Wyse P20, P25, or P45 zero client products. Definitions CAC CMI CMS EDID FW GSC-IS HPDET OCSP OID OS Common Access Card (smart card technology used in the U.S. Department of Defense) Connection Management Interface - Interface provided by the Zero Client or Host, used to communicate with an external connection management server Connection Management Server (also referred to as Connection Broker) Extended Display Identification Data - Information provided by a monitor that describes the capabilities of the monitor. This information is typically used by the graphics card in the host computer. Firmware Government Smart Card Interoperability Specification Hot Plug Detect - HDMI signal used to sense when a display is plugged in or unplugged Online Certificate Status Protocol - protocol used to determine the status of an X.509 digital certificate (defined in RFC 2560). Object identifier - a numerical value used to identify objects in a certificate. Operating System
2 Chapter 1 OSD OTP On Screen Display on the PCoIP Zero Client One-Time Password - security system that requires a new password every time a user is authenticated PCoIP Personal Computer over Internet Protocol (PC-over-IP ) PCoIP Host PCoIP MC PCoIP Zero Client PIV SSO Software Client Tera1 product Tera2 product URI USB VCS WDM Host side of PCoIP system PCoIP Management Console - Tool provided by Teradici that gives IT personnel the ability to access and to manage all PCoIP Hosts and zero clients from a single location in a deployment User or client side of PCoIP system in the form of a standalone desktop device or integrated display based on a PCoIP processor Personal Identity Verification Single Sign-On - Authentication process that lets a user enter one username and password and grants access to multiple applications VMware View software application that can establish a PCoIP session with a PCoIP Host Wyse P20 Wyse P25, Wyse P45 Uniform Resource Identifier Universal Serial Bus View Connection Server Dell Wyse Device Manager software
2 Release 4.0.3 This chapter provides a brief summary of the feature additions and issues resolved in release 4.0.3 versus release 4.0.2. NOTE: Release 4.0.3 is only applicable to Tera2 zero clients (Wyse P25 and Wyse P45) and host cards. Compatibility VMware View 5.0 or later deployments using TERA2xxx zero client devices to connect to View virtual desktops should install release 4.0.3 on the zero client devices. It is highly recommended that remote workstation deployments using TERA2xxx zero clients with TERA2xxx PCoIP host cards install release 4.0.3 on both the host card and client devices. Deployments using a mix of TERA1x00 and TERA2xxx endpoints should install release 4.0.3 on TERA2xxx endpoints and release 4.0.2 on the TERA1x00 endpoints. While mixed firmware release operation, other than the previously mentioned configuration, is not tested, firmware release 4.0.3 is compatible with 4.0.2, 4.0.1, 4.0.0, 3.5.x, 3.4.x, 3.3.x, 3.2.x and 3.1.x releases. Firmware 4.0.3 is not interoperable with releases 3.0, 2.x, 1.x or 0.x. An Unable to connect (0x1002). Please contact your IT administrator. error message appears on the display if trying to connect to a PCoIP host card running an incompatible release. Deployments using Dell Wyse Device Manager (WDM) to manage PCoIP endpoints must use WDM 4.9.1 HF04091034412 or later with this firmware release. Deployments using the PCoIP Management Console (MC) to manage PCoIP endpoints must use PCoIP MC version 1.8.1 or later with this firmware release. NOTE: This firmware release can only be installed on TERA2xxx PCoIP processors.
4 Chapter 2 New Features None. Fixes Fixes Zero Client used with: Resolved a flash memory issue that could cause a TERA2 device to become inoperative and unrecoverable while updating configuration settings using PCoIP MC version 1.8.0. Resolved a potential memory corruption problem on TERA2xxx host cards, which could cause sessions to disconnect or workstations to crash.. Set the minimum firmware version equal to 4.0.3 for TERA2 devices, preventing downgrades. Resolved a communication error with the View Connection Server that prevented users from starting a session when Online Certificate Status Protocol (OSCP) server is unresponsive. Resolved a Source signal on other port error on video port 2 that affected deployments using View 4.6 and Windows XP. VMware View Tera2 Tera2 Tera2 Tera2 Host card Tera2 Tera2 Tera2 Known Issues Known Issues Zero Client used with: See the Knowledge Base on the Teradici support website (http://techsupport.teradici.com) for known issues. Imprivata: Proximity card gives enroll error message for a configured card. Session does not get logged off when Imprivata proximity card is tapped second time with dual monitor setup Tera2: Webcam does not get detected under OSD attached devices Tera2: Unit reports manufacturing date of 1/1/1900 to WDM Tera2 P25: DVI port monitor is always set as monitor 2 under User Settings > Display Topology UI VMware View Host card
Release 4.0.3 5 The following tables describe the operating mode of USB devices based on device type, session type, and device configuration when connected to a zero client. Table 1 Tera1 USB Device Modes (Wyse P20) EHCI Disabled (Devices operate in USB 1.1 mode only) Root Port Behind USB 1.1 and 2.0 Hub View Desktop All devices operate in USB 1.1 mode. PCoIP Host Card All devices operate in USB 1.1 mode. EHCI Enabled (USB 2.0 support is enabled) - Default Root Port Behind USB 1.1 Hub Behind USB 2.0 Hub View Desktop All devices operate in their native mode (USB 1.1 or USB 2.0) with the exception of USB 2.0 isochronous devices (i.e., audio devices, WebCams). USB 2.0 isochronous devices operate in USB 1.1 mode. All devices operate in USB 1.1 mode. All non-isochronous devices operate in their native mode (USB 1.1 or USB 2.0) Isochronous devices are not supported (a warning overlay may appear). PCoIP Host Card All devices operate in USB 1.1 mode.
6 Chapter 2 Table 2 Tera2 USB Device Modes (Wyse P25 and Wyse P45) EHCI Disabled (Devices operate in USB 1.1 mode only) Root Port Behind USB 1.1 and 2.0 Hub View Desktop All devices operate in USB 1.1 mode. PCoIP Host Card The EHCI disable flag does not apply to the PCoIP host card. See the following section for PCoIP host card behaviour. EHCI Enabled (USB 2.0 support is enabled) - Default Root Port Behind USB 1.1 Hub Behind USB 2.0 Hub View Desktop All devices operate in their native mode (USB 1.1 or USB 2.0) with the exception of USB 2.0 isochronous devices (i.e., audio devices, WebCams). USB 2.0 isochronous devices operate in USB 1.1 mode. All devices operate in USB 1.1 mode. All non-isochronous devices operate in their native mode (USB 1.1 or USB 2.0) Isochronous devices are not supported (a warning overlay may appear). PCoIP Host Card All devices operate in their native mode (USB 1.1 or USB 2.0) with the exception of USB 2.0 isochronous devices (i.e., audio devices, WebCams). USB 2.0 isochronous devices operate in USB 1.1 mode. All devices operate in USB 1.1 mode. All non-isochronous devices operate in their native mode (USB 1.1 or USB 2.0) Isochronous devices are not supported (a warning overlay may appear).
Release 4.0.3 7 Additional Collateral Additional Collateral Zero Client used with: VMware View Host card Refer to the latest VMware View to PCoIP Zero Client Optimization Guide (TER1003001) document for optimization guidelines for connecting PCoIP zero clients to VMware View virtual desktops. Refer to the latest VMware View to PCoIP Zero Client WAN Network Guidelines (TER1007002) document for network optimization guidelines when connecting PCoIP zero clients to VMware View 4 virtual desktops over remote access WAN networks. Refer to the Teradici support website (http://techsupport.teradici.com) for additional collateral for PCoIP zero client and PCoIP host card applications, implementation and management. Refer to the Wyse website (http://www.wyse.com) for information on Wyse Device Manager TM (WDM) network management services for the PCoIP zero client (complete user-desktop control with features such as remote shadow, reboot, shutdown, boot rename, automatic check-in support, Wake-On-LAN, change device properties, and so on).
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3 Release 4.0.2 This chapter provides a brief summary of the feature additions and issues resolved in release 4.0.2 versus release 4.0.1. NOTE: The fixes and enhancements made to release 4.0.1 are also included in the 4.0.2 release. Compatibility VMware View 5.0 or later deployments using zero client devices to connect to View virtual desktops should install release 4.0.2 on the zero client devices. It is highly recommended that remote workstation deployments using zero clients with PCoIP host cards install release 4.0.2 on both the host card and client devices. While mixed firmware release operation is not tested, firmware release 4.0.2 is compatible with 4.0.1, 4.0.0, 3.5.x, 3.4.x, 3.3.x, 3.2.x and 3.1.x releases. Firmware 4.0.2 is not interoperable with releases 3.0, 2.x, 1.x or 0.x. An Unable to connect (0x1002). Please contact your IT administrator. error message appears on the display if trying to connect to a PCoIP host card running an incompatible release. Deployments using Dell Wyse Device Manager (WDM) to manage PCoIP endpoints must use WDM 4.9.1 hotfix (HF) or later with this firmware release. Deployments using the PCoIP Management Console (MC) to manage PCoIP endpoints must use PCoIP MC version 1.7.0 or later with this firmware release. NOTE: Applicable to Tera1 only, this firmware release can only be installed on TERA1x00 PCoIP processors running firmware release 1.4 or later. If the processor is loaded with a firmware release prior to version 1.4, first download one or more intermediate firmware releases. The following table lists the installation steps for each version of firmware that may be installed on a PCoIP processor. To view the firmware version, go to the device Info > Version web page. NOTE: Tera2 products are factory installed with firmware version 4.0.2. Installed Firmware Version Upgrade process for Tera1 (Wyse P20) 0.1 through 0.17 1. Install firmware release 0.18. 2. Install a 1.x firmware release (1.4 or greater). 3. Install the new firmware (4.0.2). 0.18 through 1.3 1. Install a 1.x firmware release (1.4 or greater). 2. Install the new firmware (4.0.2). 1.4 through 4.0.1 Install the new firmware (4.0.2).
10 Chapter 3 New Features New Features Zero Client used with: VMware View Host card Added support for using the zero client in Imprivata OneSign Single Sign-On mode with the OMNIKEY 5427 proximity reader. Added support for Wyse P25 and Wyse P45 zero clients. Fixes Fixes Zero Client used with: Resolved an analog calibration issue with P25 zero clients. VMware View Host card Known Issues Known Issues Zero Client used with: See the Knowledge Base on the Teradici support website (http://techsupport.teradici.com) for known issues. Audio gets distorted with live Webcam session. NOTE: Teradici supports one isochronous device per connection. Incorrect Peer MAC Address on Session Control Page. Display Resolution shows incorrect value under Attached Device/ Current Resolution field in the System Event log. Alignment setting with dual monitors failing. View5.1-Expired Certificate Connection failing Work In Progress 8/23/2012 3:43 PM PDT. No connection and no feedback when Imprivata in lockdown mode. Event Logs are not clearly depicting the secure session state. VMware View Host card
Release 4.0.2 11 The following tables describe the operating mode of USB devices connected to a zero client based on device type, session type, and device configuration. Table 1 Tera1 USB Device Modes (Wyse P20) EHCI Disabled (Devices operate in USB 1.1 mode only) Root Port Behind USB 1.1 and 2.0 Hub View Desktop All devices operate in USB 1.1 mode. PCoIP Host Card All devices operate in USB 1.1 mode. EHCI Enabled (USB 2.0 support is enabled) Root Port Behind USB 1.1 Hub Behind USB 2.0 Hub View Desktop All devices operate in their native mode (USB 1.1 or USB 2.0) with the exception of USB 2.0 isochronous devices (i.e., audio devices, web cams). USB 2.0 isochronous devices operate in USB 1.1 mode. All devices operate in USB 1.1 mode. All non-isochronous devices operate in their native mode (USB 1.1 or USB 2.0). Isochronous devices are not supported (a warning overlay may appear). PCoIP Host Card All devices operate in USB 1.1 mode.
12 Chapter 3 Table 2 Tera2 USB Device Modes (Wyse P25, Wyse P45) EHCI Disabled (Devices operate in USB 1.1 mode only) Root Port Behind USB 1.1 and 2.0 Hub View Desktop All devices operate in USB 1.1 mode. PCoIP Host Card The EHCI disable flag does not apply to the PCoIP host card. See following section for PCoIP host card behavior. EHCI Enabled (USB 2.0 support is enabled) - Default Root Port Behind USB 1.1 Hub Behind USB 2.0 Hub View Desktop All devices operate in their native mode (USB 1.1 or USB 2.0) with the exception of USB 2.0 isochronous devices (i.e., audio devices, web cams). USB 2.0 isochronous devices operate in USB 1.1 mode. All devices operate in USB 1.1 mode. All non-isochronous devices operate in their native mode (USB 1.1 or USB 2.0). Isochronous devices are not supported (a warning overlay may appear). PCoIP Host Card All devices operate in their native mode (USB 1.1 or USB 2.0) with the exception of USB 2.0 isochronous devices (i.e., audio devices, web cams). USB 2.0 isochronous devices operate in USB 1.1 mode. All devices operate in USB 1.1 mode. All non-isochronous devices operate in their native mode (USB 1.1 or USB 2.0). Isochronous devices are not supported (a warning overlay may appear).
Release 4.0.2 13 Additional Collateral Additional Collateral Zero Client used with: VMware View Host card Refer to the latest VMware View to PCoIP Zero Client Optimization Guide (TER1003001) document for optimization guidelines for connecting PCoIP zero clients to VMware View virtual desktops. Refer to the latest VMware View to PCoIP Zero Client WAN Network Guidelines (TER1007002) document for network optimization guidelines when connecting PCoIP zero clients to VMware View 4 virtual desktops over remote access WAN networks. Refer to the Teradici support website (http://techsupport.teradici.com) for additional collateral for PCoIP zero client and PCoIP host card applications, implementation and management. Refer to the Wyse website (http://www.wyse.com) for information on Wyse Device Manager TM (WDM) network management services for the PCoIP zero client (complete user-desktop control with features such as remote shadow, reboot, shutdown, boot rename, automatic check-in support, Wake-On-LAN, change device properties, and so on).
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4 Release 4.0.1 (not released) This chapter provides a brief summary of the feature additions and issues resolved in release 4.0.1 versus release 4.0.0. IMPORTANT: Although it was not released to customers, Firmware 4.0.1 is included in this document. The 4.0.1 new features and fixes have been rolled into the Firmware Release 4.0.2. New Features New Features Zero Client used with: VMware View Host card Added support for using the zero client in Imprivata OneSign Single Sign-On mode with the OMNIKEY 5127 proximity reader. Added hotkey to disconnect support (Ctrl+Alt+F12). This feature is enabled by default and is available in Workstation and View deployments. NOTE: Workstation deployments require that the PCoIP host software be installed with the local cursor feature enabled. The advanced options section of the session web page added a field to enable/disable the feature (see Figure 1). Added pre-session support for the etoken 5205 Pro Anywhere and a etoken NG OTP. Improved error indications in the View login flow. This change includes in-line error messages for bad username or password and a CAPS LOCK indicator. Added support for configuring the SNMP community name (see Figure 2). Removed network icon in the OSD and improved status indication in connect dialog. Modified the View connection security text to match current View clients. Event log is cleared when a reset to factory defaults is applied. Added support for Desktop Name to Select configuration in View Connection Server + Imprivata OneSign. This field is available in the advanced options under session configuration (see Figure 3).
16 Chapter 4 Fixes Fixes Zero Client used with: VMware View Host card Zero client now trusts intermediate and leaf certificates. Zero client does not require the View Connection Server certificate to have the Server Authentication Enhanced Key Usage if the certificate does not have any Enhanced Key Usage entries. Certificate with RFC3280 GeneralizedTime four-digit years are now supported. Zero client can now handle any OID appearing in a certificate s subject or issuer fields. For example, Go Daddy certificates. Improved robustness when accessing smart card readers from applications on a virtual machine including RDP sessions. Improved handling of certificates with Subject Alternative Name data. Zero client now accepts certificates with a critical Certificate Policies extension. Improved Online Certificate Status Protocol (OCSP) error handling. Zero client no longer generates duplicate keystrokes when typing quickly. NOTE: For workstation deployments, this fix only applies to systems running the PCoIP host software with the Local Cursor feature enabled. Zero client no longer loses the first character typed on bridged keyboards. Zero client no longer asserts when connecting to a disabled View Connection Server. Certificate store is now cleared when resetting to factory defaults through the OSD, Web, and CMI interfaces (instead of only the Web interface). Known Issues Known Issues Zero Client used with: See the Knowledge Base on the Teradici support website (http://techsupport.teradici.com) for known issues. VMware View Host card See Table 1 and Table 2 for the operating mode of USB devices connected to a zero client based on device type, session type, and device configuration.
Release 4.0.1 (not released) 17 Additional Collateral Additional Collateral Zero Client used with: VMware View Host card Refer to the latest VMware View to PCoIP Zero Client Optimization Guide (TER1003001) document for optimization guidelines for connecting PCoIP zero clients to VMware View virtual desktops. Refer to the latest VMware View to PCoIP Zero Client WAN Network Guidelines (TER1007002) document for network optimization guidelines when connecting PCoIP zero clients to VMware View 4 virtual desktops over remote access WAN networks. Refer to the Teradici support website (http://techsupport.teradici.com) for additional collateral for PCoIP zero client and PCoIP host card applications, implementation and management. Refer to the Wyse website (http://www.wyse.com) for information on Wyse Device Manager TM (WDM) network management services for the PCoIP zero client (complete user-desktop control with features such as remote shadow, reboot, shutdown, boot rename, automatic check-in support, Wake-On-LAN, change device properties, and so on).
18 Chapter 4 Supplemental Information Configuration > Session Direct to Host Advanced Web Page Figure 1 Configuration > Session Direct to Host Advanced Web Page Configuration > SNMP Web Page Figure 2 Configuration > SNMP Web Page
Release 4.0.1 (not released) 19 Configuration > Session VCS + Imprivata OneSign Advanced Web Page Figure 3 Configuration > Session VCS + Imprivata OneSign Advanced Web Page
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5 Release 4.0.0 This chapter provides a brief summary of the feature additions and issues resolved in release 4.0.0 versus release 3.5.1. NOTE: The 4.0.0 and prior releases are applicable to Tera1 only (Wyse P20). Compatibility VMware View 5.0 or later deployments using zero client devices to connect to View virtual desktops should install release 4.0.0 on the zero client devices. It is highly recommended that remote workstation deployments using zero clients with PCoIP host cards install release 4.0.0 on both the host card and client devices. While mixed firmware release operation is not tested, firmware release 4.0.0 is compatible with 3.5.x, 3.4.x, 3.3.x, 3.2.x and 3.1.x releases. Firmware 4.0.0 is not interoperable with releases 3.0, 2.x, 1.x or 0.x. An Unable to connect (0x1002). Please contact your IT administrator. error message appears on the display if trying to connect to a PCoIP host card running an incompatible release. Deployments using Dell Wyse Device Manager (WDM) to manage PCoIP endpoints must use WDM 4.9.1 HF or later with this firmware release. Deployments using the PCoIP Management Console (MC) to manage PCoIP endpoints must use PCoIP MC version 1.7.0 or later with this firmware release. NOTE: This firmware release can only be installed on TERA1x00 PCoIP processors running firmware release 1.4 or later. If the processor is loaded with a firmware release prior to version 1.4, first download one or more intermediate firmware releases. The following table lists the installation steps for each version of firmware that may be installed on a PCoIP processor. To view the firmware version, go to the device Info > Version web page. Installed Firmware Version Upgrade process 0.1 through 0.17 1. Install firmware release 0.18. 2. Install a 1.x firmware release (1.4 or greater). 3. Install the new firmware (4.0.0). 0.18 through 1.3 1. Install a 1.x firmware release (1.4 or greater). 2. Install the new firmware (4.0.0). 1.4 through 3.5.1 Install the new firmware (4.0.0).
22 Chapter 5 New Features New Features Zero Client used with: Security enhancement: Add support for configuring the VCS Certificate Check Mode and VCS Certificate Check Mode Lockout settings on the Configuration > Session web page (see Figures 4 and 5). Three modes are supported. Reject the unverifiable connection (Secure) - requires a trusted, valid certificate. Warn if the connection may be insecure (Default) - warns when unsigned (View default), expired certificates or when the certificate is not self-signed and the zero client trust-store is empty. Allow the unverifiable connection (Not Secure) - connects even if the connection may be compromised The VMware View tab on the OSD Options > User Settings screen lets users view and potentially modify the VCS Certificate Check Mode. Users cannot modify the mode when the VCS Certificate Check Mode Lockout setting is checked (see Figure 7). Security enhancement: Add support for configuring the Session Negotiation Cipher setting on the Configuration >Session web page. This setting applies to all session connection types (Direct to Host, View Connection Server and Connection Management System). Two cipher settings are supported. (See Figure 6.) Maximum Compatibility: TLS 1.0 with RSA keys and AES-256 or AES-128 encryption. Suite B: TLS 1.2 with Suite B-compliant 192-bit elliptic curve encryption (NOTE: At the time of writing this cipher setting is not supported by View 5.1 and earlier virtual desktops). Updated the OSD look and feel: Revised color scheme Revised logo placement OSD enhancement: Remove Peer MAC Address and add Enable Preparing Desktop Overlay settings on the Advanced Session settings for Direct to Host connections (see Figure 8). OSD enhancement: Add support for configuring the Desktop Name to Select and Enable Preparing Desktop Overlay settings on the Advanced Session settings for VCS connections (see Figure 9). OSD enhancement: Add support for setting Session Connection Type equal to View Connection Server + Auto-Logon using the OSD. Previous releases support configuring this connection type through the web interface or the PCoIP MC (see Figures 10 and 11). OSD enhancement: Add support for configuring the native resolution of each display when the display override feature is enabled (see Figure 12). OSD enhancement: Modified the display topology setting page (see Figure 13). OSD enhancement: Removed requirement to reboot zero client after changing display topology Rotation setting (see Figure 13). VMware View Host card
Release 4.0.0 23 New Features Zero Client used with: Add support for a newly defined Teradici SNMP MIB which adds an extensive set of read-only variables. See Knowledge Base #15134-203 on the Teradici support site for details on the new MIB. Add support for configuring the PCoIP endpoint session timeout (from 5 to 60 seconds) using the CMI. Changed default OSD screen saver timeout to 300 seconds. Previous releases disabled the OSD screen saver by default. Updated the zero client Wake-On-LAN session configuration settings (see Figure 14). NOTE: This change affects deployments using PCoIP host cards configured to wake workstations from a low power state using Wake-On-LAN messages. VMware View Host card Fixes Fixes Zero Client used with: VMware View Host card Resolved an issue where disabling Login Username Caching has no effect when using Imprivata OneSign. Resolved an issue where the PCoIP endpoint would reset if DHCP Options 60 and 43 are not configured to identify the PCoIP Management Console. See the latest PCoIP Management Console User Manual (TER0812002) for configuration information. Resolved an issue where the Omnikey 5325CL proximity card reader would not work with a zero client. Resolved an issue where the zero client resets when logging out of a session authenticated with a smart card reader that uses an ALCOR AU9540A51-GBS-GR device. Resolved an issue where the incorrect keyboard layout is used after downgrading firmware to a release that does not support the currently configured keyboard layout. Resolved issues when using smart cards in-session with applications and middleware that make use of the SCardListReaders and SCardControl API functions.
24 Chapter 5 Known Issues Known Issues Zero Client used with: VMware View Host card See the Knowledge Base on the Teradici support website (http://techsupport.teradici.com) for known issues when PCoIP zero clients are connected to VMware View virtual desktops. Deployments using PCoIP MC releases earlier than 1.7.0 may experience a problem where the PCoIP MC daemon resets while communicating with a zero client running FW release 3.5.0 or later. This occurs if the zero client has more than five VCS entries. Workaround: Upgrade to PCoIP MC version 1.7.0 or later or limit the maximum number of VCS entries to five. The desktop display resolution may change when a user resizes the software client window while a session is active with a PCoIP host card. This occurs if the client window becomes smaller than the current desktop or a larger resolution will fit within the client window. Sometimes when this change occurs, the graphics driver scales the image resulting in the desktop not fitting within the client window. Workaround: Resize the client window or configure the graphics driver to use the monitor's built in scaling feature. The PCoIP MC cannot be used to configure the IPv6 Gateway Address field. Workaround: Enable and configure DHCPv6 or SLAAC to set this field or configure the field statically using the device web interface. Zero clients always connect to port 443 of the Imprivata OneSign server. Users cannot override the port by configuring a port number in the Bootstrap URL field. Zero clients may fail to establish Imprivata OneSign sessions when the OneSign Appliance Verification setting equals no verification. This happens when the zero client trust store contains a certificate issued by the OneSign server that does not match the certificate used by the OneSign server. Workaround: Ensure the zero client trust store does not contain certificates issued by the OneSign server or ensure certificates in the zero client trust store match the certificates used by the OneSign server. Zero clients in session with View 5.1 desktops running XP-32 may experience brief audio outages while using USB speakers or headsets. Customers connecting a zero client to both PCoIP host cards and View desktops may experience USB device connectivity problems when connected to the View desktop. Workaround: After ending a session with a PCoIP host card, reset the zero client before establishing a session with a View desktop. Customers connecting a zero client to a View 5.0.1 (or earlier) desktop may experience USB device connectivity problems. Workaround: Unplug and re-plug the USB device.
Release 4.0.0 25 The following table describes the operating mode of USB devices based on device type, session type, and device configuration. Table 3 Operating Mode of USB Devices EHCI Disabled (Devices operate in USB 1.1 mode only) Root Port Behind USB 1.1 and 2.0 Hub View Desktop All devices operate in USB 1.1 mode. PCoIP Host Card All devices operate in USB 1.1 mode. EHCI Enabled (USB 2.0 support is enabled) Root Port Behind USB 1.1 Hub Behind USB 2.0 Hub View Desktop All devices operate in their native mode (USB 1.1 or USB 2.0) with the exception of USB 2.0 isochronous devices (i.e., audio devices, WebCams). USB 2.0 isochronous devices operate in USB 1.1 mode. All devices operate in USB 1.1 mode. All non-isochronous devices operate in their native mode (USB 1.1 or USB 2.0) Isochronous devices are not supported (a warning overlay may appear). PCoIP Host Card All devices operate in USB 1.1 mode. Additional Collateral Additional Collateral Zero Client used with: VMware View Host card Refer to the latest VMware View to PCoIP Zero Client Optimization Guide (TER1003001) document for optimization guidelines for connecting PCoIP zero clients to VMware View virtual desktops. Refer to the latest VMware View to PCoIP Zero Client WAN Network Guidelines (TER1007002) document for network optimization guidelines when connecting PCoIP zero clients to VMware View 4 virtual desktops over remote access WAN networks. Refer to the Teradici support website (http://techsupport.teradici.com) for additional collateral for PCoIP zero client and PCoIP host card applications, implementation and management. Refer to the Wyse website (http://www.wyse.com) for information on Wyse Device Manager TM (WDM) network management services for the PCoIP zero client (complete user-desktop control with features such as remote shadow, reboot, shutdown, boot rename, automatic check-in support, Wake-On-LAN, change device properties, and so on).
26 Chapter 5 Supplemental Information Configuration > Session VCS Advanced Web Page Figure 4 Configuration > Session VCS Advanced Web Page VCS Certificate Check Mode Options Figure 5 VCS Certificate Check Mode Options
Release 4.0.0 27 Session Negotiation Cipher Options Figure 6 Session Negotiation Cipher Options OSD User Settings > VMware View Options Figure 7 OSD User Settings > VMware View Options OSD Configuration > Session Direct to Host Advanced Options Figure 8 OSD Configuration > Session Direct to Host Advanced Options
28 Chapter 5 OSD Configuration > Session VCS Advanced Options Figure 9 OSD Configuration > Session VCS Advanced Options OSD Configuration > Session VCS + Auto-Logon Options Figure 10 OSD Configuration > Session VCS + Auto-Logon Options OSD Configuration > Session VCS + Auto-Logon Advanced Options Figure 11 OSD Configuration > Session VCS + Auto-Logon Advanced Options
Release 4.0.0 29 OSD Configuration > Display Options Figure 12 OSD Configuration > Display Options OSD User Settings > Display Topology Options Figure 13 OSD User Settings > Display Topology Options
30 Chapter 5 Configuration > Session Direct to Host Advanced Web Page Figure 14 Configuration > Session Direct to Host Advanced Web Page
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Release Notes Wyse PCoIP Firmware Release 4.x Issue: 121912 Written and published by: Wyse Technology Inc., December 2012 Created using FrameMaker and Acrobat